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| 型號(hào)： | WF2M16W-90I5A |
| 英文描述： | 2Mx16 Flash MODULE, SMD 5962-97610 |
| 中文描述： | 2Mx16閃存模塊，貼片5962-97610 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 285K |
| 代理商： | WF2M16W-90I5A |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF2M16-XXX5
PRELIMINARY*
April 2004
Rev. 5
2Mx16 Flash MODULE, SMD 5962-97610
FEATURES
Access Times of 90, 120, 150ns
Packaging:
56 lead, Hermetic Ceramic, 0.520" CSOP
(Package 207).
Fits standard 56 SSOP footprint.
44 pin Ceramic SOJ (Package 102)**
44 lead Ceramic Flatpack (Package 208)**
Sector Architecture
32 equal size sectors of 64KBytes each
Any combination of sectors can be erased.
Also supports full chip erase.
Minimum 100,000 Write/Erase Cycles Minimum
Organized as 2Mx16; User Configurable as 2 x 2Mx8
Commercial, Industrial, and Military Temperature
Ranges
5 Volt Read and Write. 5V ± 10% Supply.
Low Power CMOS
Data# Polling and Toggle Bit feature for detection of
program or erase cycle completion.
Supports reading or programming data to a sector
not being erased.
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation.
RESET# pin resets internal state machine to the
read mode.
Ready/Busy (RY#/BY#) output for detection of
program or erase cycle completion.
Multiple Ground Pins for Low Noise Operation
* This product is under development, is not qualified or characterized and is subject to
change without notice.
** Package to be developed.
Note: For programming information refer to Flash Programming 16M5 Application Notes.
FIGURE 1 – PIN CONFIGURATIONS
PIN DESCRIPTION
I/O
0-15
A
0-20
WE#
CS
1-2
#
OE#
VCC
VSS
RY/BY#
RESET#
Data Inputs/Outputs
Address Inputs
Write Enable
Chip Select
Output Enable
Power Supply
Ground
Ready/Busy
Reset
BLOCK DIAGRAM
NOTE:
1. RY/BY# is an open drain output and should be pulled up to Vcc with an external resistor.
2. Address compatible with Intel 2M8 56 SSOP.
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
WF2M16-XDAX5
56 CSOP
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
CS1#
A12
A13
A14
A15
NC
CS2#
NC
A20
A19
A18
A17
A16
V
CC
GND
I/O6
I/O14
I/O7
I/O15
RY/BY#
OE#
WE#
NC
I/O13
I/O5
I/O12
I/O4
V
CC
NC
#RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
V
CC
I/O9
I/O1
I/O8
I/O0
A0
NC
NC
NC
I/O2
I/O10
I/O3
I/O11
GND
2M x 8
2M x 8
A
RY/BY#
OE#
CS
1#
CS
2#
I/O
0-7
I/O
8-1
RESET#
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
** Package to be developed.
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
CS1#
A12
A13
A14
A15
NC
CS2#
NC
A20
A19
A18
A17
A16
V
CC
GND
I/O6
I/O14
I/O7
I/O15
RY/BY#
OE#
WE#
NC
I/O13
I/O5
I/O12
I/O4
V
CC
NC
#RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
V
CC
I/O9
I/O1
I/O8
I/O0
A0
NC
NC
NC
I/O2
I/O10
I/O3
I/O11
GND
WF2M16-XXX5
44 CSOJ (DL)**
44 FLATPACK (FL)**
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WF2M16W-90M5 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90M5A | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90Q5 | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90Q5A | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16-XDAX5 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Flash MCP |
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